Pfeiffer Vacuum Hena 26 Operating Instructions Manual Download Page 1

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OPERATING INSTRUCTIONS

Translation of the Original

HENA 26 | 41

Rotary vane pump

Summary of Contents for Hena 26

Page 1: ...OPERATING INSTRUCTIONS EN Translation of the Original HENA 26 41 Rotary vane pump...

Page 2: ...eiffer vacuum de Further operating instructions from Pfeiffer Vacuum can be found in the Download Center on our website Disclaimer of liability These operating instructions describe all models and var...

Page 3: ...features 19 3 4 Scope of delivery 19 4 Transportation and Storage 20 4 1 Transporting the vacuum pump 20 4 2 Storing the vacuum pump 21 5 Installation 22 5 1 Installing the vacuum pump 22 5 2 Connect...

Page 4: ...44 7 6 Cleaning the operating fluid return line 44 7 7 Cleaning the intake strainer 46 8 Decommissioning 48 8 1 Shutting down for longer periods 48 8 2 Recommissioning 48 9 Recycling and disposal 49 9...

Page 5: ...ngs for Hena 41 global motor 29 Tbl 8 Motor protection switch settings for Hena 41 Asian motor 29 Tbl 9 Maintenance intervals 37 Tbl 10 Troubleshooting for rotary vane pumps 51 Tbl 11 Consumables 54 T...

Page 6: ...ge 27 Fig 12 Connection example with PTC thermistor tripping unit 29 Fig 13 Operating the vacuum pump with gas ballast system 33 Fig 14 Operating the rotary vane pump with manual gas ballast valve 33...

Page 7: ...1 1 2 Variants These instructions apply to HenaLine vacuum pumps Pump type Pump version Hena 26 Standard version of rotary vane pump Hena 41 Standard version of rotary vane pump 1 2 Target group This...

Page 8: ...plate not shown Warning hot surface This sticker warns of injuries caused by high temperatures as a result of contact without protection during operation Electrical voltage warning The sticker warns...

Page 9: ...erating instructions N N Mean sea level PE Earthed conductor protective earth WAF Width across flats RSSR Radial shaft seal ring Tbl 2 Abbreviations used in this document 1 4 Trademark proof Loctite i...

Page 10: ...rty Notes tips or examples indicate important information about the product or about this docu ment 2 2 Safety instructions All safety instructions in this document are based on the results of the ris...

Page 11: ...f limbs e g feet are the re sult Do not use the vacuum pump as a climbing aid Do not exert any force on the product Ensure that the product has a safe centre of gravity when mounting components Wear p...

Page 12: ...g of high pressure and damage to the unit cannot be excluded Route the exhaust line without shut off units Observe the permissible pressures and pressure differentials for the product Check the functi...

Page 13: ...There is a danger of the vacuum pump not attached tipping over due to changes in the center of gravity or incorrect loading Serious injuries due to trapping or crushing of limbs e g feet are the re s...

Page 14: ...who is involved in the installation operation or maintenance of the product must read understand and adhere to the safety related parts of this document Infringement of conformity due to modification...

Page 15: ...generation only When pumping media with an oxygen concentration level of 21 only use perfluorinated syn thetic oils YLC 250 B A113 as operating fluid Adhere to the installation commissioning operating...

Page 16: ...and maintenance of the product and who have the following qualifications Qualification in the mechanical field in accordance with nationally applicable regulations Knowledge of this documentation Spec...

Page 17: ...rating fluid for sealing the gap for lubrication and for cooling The operating fluid reservoir is on the pressure side of the vacuum pump on the floor of the operating fluid separator The pressure dif...

Page 18: ...ooling The rotary vane pump is cooled by thermal radiation from its surface the air flow of the two fans and the pumped gas 3 1 3 Gas ballast system The gas ballast system supplies air to the working...

Page 19: ...5 m3 h 60 Hz 30 m3 h Vacuum connection and gas outlet 1 1 4 thread Operating fluid return via the float valve Gas ballast unit without shut off valve Hena 41 Nominal pumping speed 50 Hz 40 m3 h 60 Hz...

Page 20: ...mage from operating fluid leaking into the pumping system If the vacuum pump is tipped the operating fluid will overflow into the pumping system resulting in the vane breaking when the vacuum pump is...

Page 21: ...acuum pump without motor and if accessories are mounted 4 2 Storing the vacuum pump Storage Pfeiffer Vacuum recommends storing the products in their original transport packaging Procedure 1 Seal the v...

Page 22: ...p view Procedure 1 Place the vacuum pump on a flat horizontal surface 2 Observe the permissible angle of inclination of 1 3 The vacuum pump can be secured with stationary installation on the base as r...

Page 23: ...haust gases and vapors to escape freely into the air There is a risk of injury and fatality due to poisoning in processes with toxic process media Observe the pertinent regulations for handling toxic...

Page 24: ...the use of non approved operating fluid Product specific performance data are not achieved All liability and warranty claims against Pfeiffer Vacuum are also excluded Only use approved operating flui...

Page 25: ...eparator 9 Check the fill level on the sight glass The correct fill level is between the MIN MAX markings or within the ring mark on the sight glass 10 If necessary fill more operating fluid in case t...

Page 26: ...ecommends the circuit breaker type K with slow tripping characteristic NOTICE Property damage from high starting torque The specific load behavior of the vacuum pump requires direct on line starting a...

Page 27: ...ith star circuit Connect the three phase motor according to the connection diagram 5 5 3 Connect three phase motor with 9 pin terminal board There are 2 different circuit configurations Double star ci...

Page 28: ...5 times the rated current over a 2 minute period is permissible for the drive motors in accordance with EN 60034 1 without tripping the motor protection switch Procedure 1 Take the settings for the m...

Page 29: ...30 s Shutdown can take place immediately 5 5 7 Connecting the PTC thermistor tripping unit Tripping units store the shut down Pfeiffer Vacuum recommends connecting motors with PTC in the stator windin...

Page 30: ...Procedure After shut down switch the tripping unit back on manually via the installed RESET button or via the external RESET S3 Switching on mains detected as automatic RESET Installation 30 66...

Page 31: ...injury from bursting as a result of high pressure in the exhaust line Faulty or inadequate exhaust pipes lead to dangerous situations e g increased exhaust pressure There is a danger of bursting Inju...

Page 32: ...are possible with the gas ballast valve closed To seal or control the gas bal last system there are various accessories available Switching on the vacuum pump 1 If required switch the vacuum pump on...

Page 33: ...the operating fluid and protects the vacuum pump against corrosion The rotary vane pump has a gas ballast system through which air is permanently taken in To achieve the lowest possible final pressur...

Page 34: ...the vacuum pump for a further 30 minutes 6 6 Refilling operating fluid Prerequisite Vacuum pump switched off Required tool Ring spanner WAF 32 Required consumable material Operating fluid Required ai...

Page 35: ...vacuum chamber regardless of its size within 30 seconds Shut off the intake line with an additional shut off valve after the vacuum pump is switched off during longer venting operations Rotary vane va...

Page 36: ...Wear protective equipment e g protective shoes CAUTION Danger of injury from moving parts After a power failure or a standstill as a result of overheating the motor restarts automatically There is a r...

Page 37: ...Level 1 and Maintenance Level 3 revision If the required intervals listed below are exceeded or if maintenance work is carried out improperly no warranty or liability claims are accepted on the part o...

Page 38: ...ent operating fluid type Safety data sheets You can obtain the safety data sheets for operating fluids from Pfeiffer Vacuum on request or from the Pfeiffer Vacuum Download Center The usable life of op...

Page 39: ...isposal of toxic substan ces causes environmental damage Wear suitable personal protective equipment when handling these media Dispose of the operating fluid according to locally applicable regulation...

Page 40: ...vacuum pump Cleaning by changing the operating fluid Pfeiffer Vacuum recommends in cases of heavy contamination with process residues cleaning the inside of the vacuum pump with several operating flu...

Page 41: ...screw the operating fluid filter using a strap wrench Pay attention to escaping operating fluid 3 Apply oil to the sealing surface of the operating fluid filter 4 Screw the operating fluid filter on f...

Page 42: ...ance To continually monitor the filter resistance use a manometer from the Pfeiffer Vacuum accesso ries instead of the filler screw 7 4 1 Dismantling the exhaust filters Number of exhaust filters may...

Page 43: ...s 5 Remove the filter spring 6 Pull the exhaust filter completely out of the operating fluid separator 7 Replace the exhaust filter 7 4 2 Mounting the exhaust filters Prerequisites Vacuum pump switche...

Page 44: ...lcohol Soft cloth lint free 2 3 1 Fig 19 Cleaning the gas ballast filter 1 Gas ballast line 3 Gas ballast filter 2 Gas ballast valve Removing and cleaning the gas ballast filter 1 Dismantle the gas ba...

Page 45: ...ibed below 1 Where necessary extract the remaining operating fluid from the float chamber inside the operat ing fluid separator 2 Disconnect the operating fluid return line at the elbow union 3 Remove...

Page 46: ...led Required tool Hexagonal wrench WAF 13 Calibrated torque wrench 1 2 3 4 Fig 21 Dismantling assembling the intake strainer 1 Cylinder screw 4x 3 Vacuum connection 2 Washer 4x 4 Intake strainer Disma...

Page 47: ...3 Fit the vacuum connection 4 Screw on the cylinder screws Pay attention to the washers Tightening torque 20 Nm Maintenance 47 66...

Page 48: ...uum pump in dry dust free rooms within the specified ambient conditions 9 Pack the vacuum pump together with a drying agent in a plastic bag and seal the vacuum pump airtight if it is to be stored in...

Page 49: ...ponents must be disposed of in accordance with the applica ble regulations relating to environmental protection and human health with a view to reducing natural resource wastage and preventing polluti...

Page 50: ...uld malfunctions occur you can find information about potential causes and how to fix them here Problem Possible causes Remedy Vacuum pump will not start up No mains voltage or volt age does not corre...

Page 51: ...iffer Vacuum Service Pumping speed of vacuum pump too low The intake line is not suitably dimensioned Make sure that connections are short and cross sections ade quately dimensioned Exhaust pressure t...

Page 52: ...ity You can find more detailed information and addresses on our homepage in the Pfeiffer Vacuum Service section You can obtain advice on the optimal solution for you from your Pfeiffer Vacuum represen...

Page 53: ...duct in suitable stable transport containers only e Maintain applicable transport conditions ERKL RUNG KONTAMINIERUNG 6 Attach the contamination declaration to the outside of the packag ing 7 Now send...

Page 54: ...or cleaning the oil chamber Exhaust filter Operating fluid filter Filter material 12 3 Overhaul kit maintenance level 3 The overhaul kit contains all the wear parts of the vacuum pump that must be rep...

Page 55: ...it Hena 26 Hena 41 PK E61 020 T Overhaul kit without vane Hena 26 PK E62 020 T Hena 41 PK E62 021 T Set of vanes Hena 26 PK E68 020 T Hena 41 PK E68 021 T Operating fluid filter Hena 26 Hena 41 PK 100...

Page 56: ...llast unit Magnetized gas ballast valve Enables remote control of the gas ballast unit operation with 24 VDC Pressure gauge Monitors the saturation of the exhaust filter Operating fluid level switch u...

Page 57: ...Description Order number Gas ballast valve with solenoid valve 24 V DC PK 100 140 U Gas ballast valve with solenoid valve 24 V DC PK 100 142 U Tbl 13 Accessories for Hena 26 Hena 41 Accessories 57 66...

Page 58: ...m3 s sccm Torr l s atm cm3 s mbar l s 1 0 1 59 2 0 75 0 987 Pa m3 s 10 1 592 7 5 9 87 sccm 1 69 10 2 1 69 10 3 1 1 27 10 2 1 67 10 2 Torr l s 1 33 0 133 78 9 1 1 32 atm cm3 s 1 01 0 101 59 8 0 76 1 Tb...

Page 59: ...as ballast at 60 Hz 63 dB A 63 dB A 63 dB A 63 dB A Continuous inlet pressure max 800 hPa 800 hPa 800 hPa 800 hPa Motor version 3 ph motor 3 ph motor 3 ph motor 3 ph motor Rated power 50 Hz 1 kW 1 kW...

Page 60: ...Cooling method Air Air Air Air Nominal pumping speed at 50 Hz 40 m h 40 m h 40 m h 40 m h Nominal pumping speed at 60 Hz 48 m h 48 m h 48 m h 48 m h Rotation speed at 50 Hz 1500 rpm 1500 rpm 1500 rpm...

Page 61: ...67 283 2 17 210 260 2 50 145 G1 1 4 DIN ISO 228 1 90 G1 1 4 DIN ISO 228 1 261 30 3x 3x M8 120 2 132 171 159 2 595 2 67 2 238 2 2 2 2 Fig 22 Dimensions Hena 26 Single phase motor Dimensions in mm Tech...

Page 62: ...2 131 5 120 2 270 2 30 3x 3x M8 50 145 263 2 17 283 2 587 2 G 1 1 4 DIN ISO 228 1 G 1 1 4 DIN ISO 228 1 7 90 123 260 2 67 2 67 2 Fig 23 Dimensions Hena 26 Three phase motor Dimensions in mm Technical...

Page 63: ...7 123 260 238 3x M8 67 627 179 2 2 238 2 2 2 123 151 87 2 1 5 2 2 2 2 2 171 270 3x 30 G 1 1 4 DIN ISO 228 1 G 1 1 4 DIN ISO 228 1 Fig 24 Dimensions Hena 41 Three phase motor Dimensions in mm Technical...

Page 64: ...stances delegated directive 2015 863 EU Harmonized standards and applied national standards and specifications DIN EN ISO 12100 2011 03 DIN EN 60204 1 2019 06 DIN EN ISO 13857 2008 06 DIN EN 61000 6 2...

Page 65: ...65 66...

Page 66: ...PD0085 ed B Date 2006 P N PD0085BEN...

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Pfeiffer Vacuum Hena 26, Operating Instructions Manual

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